Results oriented Software Engineer with over 10+ years of experience in building robust web services, microservices and applications using Core Java/J2EE, Spring, React.js, PHP and related frameworks. Designed and implemented features in the financial services sector(Consumer Banking, Retail Cards), Travel and Hospitality domain and gaming services. Strong background in Java 8+ and related frameworks like Spring Boot, Dropwizard, Microservices architecture, web services (RESTful/SOAP). Extensive Experience in container technologies like Docker and Kubernetes, designing schemas/tables for relational(MySQL) and non-relational databases(NoSQL) like MongoDB, Cassandra. AWS Certified developer skilled in creating high performant, scalable and fault tolerant cloud services. Good knowledge in Authentication/Authorisation such as OAuth, Device Binding, code generator algorithms such as TOTP, MFA and Passwordless auth. Integrated with Global Distribution Systems like Sabre for fulfilment of air and hotel reservations. Strong knowledge of OOAD / OOPs concepts, SOLID principles and Design Patterns. Experience in messaging tools/systems like JSON, XML, Kafka, Apache Avro and ORM tools like Doctrine2 / Hibernate. Well versed with testing tools like JUNIT, Mockito, Powermock, Wiremock TDD / BDD (Cucumber) and test containers for producer & consumer contract tests using Dredd and Prism. Implemented Cryptography techniques using AES, RSA, HMAC, JWT, JWKS. Rich experience in Git, SDLC, Agile methodologies, Scrum, JIRA, Confluence and tools like Postman, SoapUI, IntelliJ, Eclipse, Putty, DataStax DevCenter. Experienced in SCM tool Bitbucket, CI/CD tools like Jenkins, build tools like Maven, monitoring tools like Splunk & Dynatrace. A keen communicator with good interpersonal skills, highly dedicated, quick learner with the ability to grasp new concepts easily and implement them in tight deadlines often reducing the Time to Market for business features.